OTS ET42202M-S-PD User Manual

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or 100/1000Base-FX

SFP Combo Optical Ethernet Switch with AC + DC inputs

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

LEGAL

The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication. Our company assumes no responsibility, however, for possible errors or omissions, or for any consequences resulting from the use of the information contained herein. Our company reserves the right to make changes in its products or product specifications with the intent to improve function or design at any time and without notice and is not required to update this documentation to reflect such changes. Our company makes no warranty, representation, or guarantee regarding the suitability of its products for any particular purpose, nor do we assume any liability arising out of the application or use of any product and specifically disclaims any and all liability, including without limitation any consequential or incidental damages. Our products are not designed, intended, or authorized for use in systems or applications intended to support or sustain life, or for any other application in which the failure of the product could create a situation where personal injury or death may occur. Should the Buyer purchase or use our product for any such unintended or unauthorized application, the Buyer shall indemnify and hold our company and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, expenses, and reasonable attorney fees arising out of, either directly or indirectly, any claim of personal injury or death that may be associated with such unintended or unauthorized use, even if such claim alleges that our company was negligent regarding the design or manufacture of said product.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

About This Manual

Copyright © 2015 Manufacture Technology Corp. All rights reserved. The products and programs described in this User’s Manual are licensed products of Manufacture Technology, This User’s Manual contains proprietary information protected by copyright, and this User’s Manual and all accompanying hardware, software and documentation are copyrighted. No parts of this User’s manual may be copied, photocopied, reproduced, translated or reduced to any electronic medium or machine-readable from by any means by electronic or mechanical. Including photocopying, recording, or information storage and retrieval systems, for any purpose other than the purchaser’s personal use, and without the prior express written permission of Manufacture Technology.

Purpose

This manual gives specific information on how to operate and use the management functions of the ET42202M-S-PD

Audience

The Manual is intended for use by network administrators who are responsible for operating and maintaining network equipment; consequently, it assumes a basic working knowledge of general switch functions, the Internet Protocol (IP), and Simple Network Management Protocol (SNMP).

CONVENTIONS

The following conventions are used throughout this manual to show information.

Disclaimer

Manufacture Technology does not warrant that the hardware will work properly in all environments and applications, and marks no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose. Manufacture disclaims liability for any inaccuracies or omissions that may have occurred. Information in this User’s Manual is subject to change without notice and does not represent a commitment on the part of Manufacture. Manufacture assumes no responsibility for any inaccuracies that may be contained in this User’s Manual. Manufacture makes no commitment to update or keep current the information in this User’s Manual, and reserves the righter to make improvements to this User’s Manual and /or to the products described in this User’s Manual, at any time without notice.

FCC Warning

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the Instruction manual, may cause harmful interference to radio communications.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

FCC Caution

To assure continued compliance (example-use only shielded interface cables when connection to computer or peripheral devices). Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the Following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

CE mark Warning

This is a Class B device, In a domestic environment, this product may cause radio interference, in which case the user may be required to take adequate measures.

OTE

Emph

asizes important

inform

ation or calls y

our

attention to related features or instructions.

ARNING

Alerts

you to a potential

hazard

that

could

cause

personal injury.

AUTION

Alert

s you to a potential hazar

d that

could

cause

loss

of data, or damage the system or equipment.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Table of Contents

Revision History ................................................................................................................................................ ix

INTRODUCTION ................................................................................................................ 1

CHAPTER 1 OPERATION OF WEB-BASED MANAGEMENT ............................................ 2

CHAPTER 2 SYSTEM CONFIGURATION ........................................................................ 6

2-1 System ....................................................................................................................................................... 6

2-1.1 Package Contents ...................................................................................................................................... 6

2-1.2 Front of the Switch ................................................................................................................................... 6

2-1.3 Connecting to AC Power Source ............................................................................................................... 6

2-1.4 Port and system status LEDs ..................................................................................................................... 7

2-1.5 Console Connection .................................................................................................................................. 8

2-1.6 Information ............................................................................................................................................... 8

2-1.7 IP ............................................................................................................................................................... 7

2-1.8 NTP ......................................................................................................................................................... 10

2-1.9 Time ........................................................................................................................................................ 11

2-1.10 Log ........................................................................................................................................................ 13

2-2 Green Ethernet ........................................................................................................................................ 14

2-3 Ports Configuration .................................................................................................................................. 18

2-3.1 Ports ........................................................................................................................................................ 18

2-3.2 Ports Description .................................................................................................................................... 21

2-4DHCP ........................................................................................................................................................ 22

2-4.1 Server ...................................................................................................................................................... 22

2-4.1.1 Mode ............................................................................................................................................. 22

2-4.1.2 Excluded IP .................................................................................................................................. 24

2-4.1.3 Pool ............................................................................................................................................... 25

2-4.2 Snooping ................................................................................................................................................. 27

2-4.3 Relay ....................................................................................................................................................... 29

2-5 Security .................................................................................................................................................... 31

2-5.1 Switch ..................................................................................................................................................... 31

2-5.1.1 Users ............................................................................................................................................. 31

2-5.1.2 Privilege Level ............................................................................................................................. 33

2-5.1.3 Authentication Method ................................................................................................................ 35

2-5.1.4 SSH ............................................................................................................................................... 36

2-5.1.5 HTTPs ........................................................................................................................................... 37

2-5.1.6 Access Management .................................................................................................................. 38

2-5.1.7 SNMP............................................................................................................................................ 40

2-5.1.8 RMON ........................................................................................................................................... 55

2-5.2 Network .................................................................................................................................................. 61

2-5.2.1 Limit Control ................................................................................................................................. 61

2-5.2.2 NAS ............................................................................................................................................... 65

2-5.2.3 ACL ............................................................................................................................................... 73

2-5.2.4 IP Source Guard ......................................................................................................................... 80

2-5.2.5 ARP Inspection ............................................................................................................................ 84

2-5.3 AAA ......................................................................................................................................................... 92

2-5.3.1 RADIUS ........................................................................................................................................ 92

2-5.3.2 TACACS+ ..................................................................................................................................... 95

2-6 Aggregation ............................................................................................................................................. 97

2-6.1 Static ....................................................................................................................................................... 97

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

2-6.2 LACP ...................................................................................................................................................... 100

2-7 Loop Protection ..................................................................................................................................... 102

2-8 Spanning Tree ........................................................................................................................................ 104

2-8.1 Bridge Setting ........................................................................................................................................ 104

2-8.2 MSTI Mapping ....................................................................................................................................... 107

2-8.3 MSTI Priorities....................................................................................................................................... 109

2-8.4 CIST Ports .............................................................................................................................................. 110

2-8.5 MSTI Ports ............................................................................................................................................. 112

2-9 IPMC Profile ........................................................................................................................................... 114

2-9.1 Profile Table .......................................................................................................................................... 114

2-9.1.1 IPMC Profile Rule Settings Table ........................................................................................... 115

2-9.2 Address Entry ........................................................................................................................................ 117

2-10MVR ...................................................................................................................................................... 119

2-11 IPMC .................................................................................................................................................... 122

2-11.1 IGMP Snooping ................................................................................................................................... 122

2-11.1.1 Basic Configuration ................................................................................................................. 122

2-11.1.2 VLAN Configuration ................................................................................................................ 124

2-11.1.3 Port Filtering Profile ................................................................................................................ 126

2-11.2 MLD Snooping ..................................................................................................................................... 128

2-11.2.1 Basic Configuration ................................................................................................................. 128

2-11.2.2 VLAN Configuration ................................................................................................................ 131

2-11.2.3 Port Group Filtering ................................................................................................................ 133

2-12 LLDP ..................................................................................................................................................... 134

2-12.1 LLDP Configuration ............................................................................................................................. 134

2-12.2 LLDP-MED Configuration .................................................................................................................... 137

2-13 MAC Table ............................................................................................................................................ 143

2-14 VLANs .................................................................................................................................................. 145

2-15 Private VLANs ...................................................................................................................................... 149

2-15.1 VLAN Membership .............................................................................................................................. 149

2-15.2 Port Isolation....................................................................................................................................... 151

2-16 VCL ....................................................................................................................................................... 152

2-16.1 MAC-based VLAN ................................................................................................................................ 152

2-16.2 Protocol -based VLAN ......................................................................................................................... 154

2-16.2.1 Protocol to Group .................................................................................................................... 154

2-16.2.2 Group to VLAN ........................................................................................................................ 156

2-16.3 IP Subnet-based VLAN ........................................................................................................................ 157

2-17 VOICE VLAN ......................................................................................................................................... 159

2-17.1 Configuration ...................................................................................................................................... 159

2-17.2 OUI ...................................................................................................................................................... 161

2-18 QoS ...................................................................................................................................................... 162

2-18.1 Port Classification ............................................................................................................................... 162

2-18.2 Port Policing ........................................................................................................................................ 164

2-18.4 Port Schedulers ................................................................................................................................... 165

2-18.5 Port Shaping ........................................................................................................................................ 168

2-18.6 Port Tag Remarking ............................................................................................................................. 171

2-18.7 Port DSCP ............................................................................................................................................ 174

2-18.8 DSCP-Based QoS ................................................................................................................................. 176

2-18.9 DSCP Translation ................................................................................................................................. 178

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

2-18.10 DSCP Classification ............................................................................................................................ 180

2-18.11 QoS Control List Configuration ......................................................................................................... 182

2-18.12 Storm Control ................................................................................................................................... 186

2-18.13 WRED ................................................................................................................................................ 188

2-19 Mirror .................................................................................................................................................. 190

2-20 UPnP .................................................................................................................................................... 192

2-21. GVRP ................................................................................................................................................... 194

2-21.1 Global Config ...................................................................................................................................... 194

2-21.2 Port Config .......................................................................................................................................... 196

2-22. sFlow .................................................................................................................................................. 197

2-23 Switch2go ......................................................................................................................................... 200

2-23.1 Switch2go setting ............................................................................................................................ 200

2-23.2 User Link Management ................................................................................................................... 201

2-23.3 Port Name Service ........................................................................................................................... 203

CHAPTER 3. MONITOR ............................................................................................. 204

3-1 System ................................................................................................................................................... 204

3-1.1 Information ........................................................................................................................................... 204

3-1.3 IP Status ................................................................................................................................................ 206

3-1.4 Log ........................................................................................................................................................ 208

3-1.5 Detailed Log .......................................................................................................................................... 210

3-2 Green Ethernet ...................................................................................................................................... 211

3-2.1 Port Power Savings ............................................................................................................................... 211

3-3 Ports ...................................................................................................................................................... 212

3-3.1 Traffic Overview .................................................................................................................................... 212

3-3.2 Qos Statistics ......................................................................................................................................... 214

3-3.3 QCL Status ............................................................................................................................................. 215

3-3.4 Detailed Statistics.................................................................................................................................. 217

3-4 DHCP ...................................................................................................................................................... 221

3-4.1 Server .................................................................................................................................................... 221

3-4.1.1 Statistics ..................................................................................................................................... 221

3-4.1.2 Binding ........................................................................................................................................ 222

3-4.1.3 Declined IP ................................................................................................................................. 223

3-4.2 Snooping Table ...................................................................................................................................... 224

3-4.3 Relay Statistics ...................................................................................................................................... 225

3-4.4 Detailed Statistics.................................................................................................................................. 227

3-5 Security .................................................................................................................................................. 229

3-5.1 Access Management Statistics .............................................................................................................. 229

3-5.2 Network ................................................................................................................................................ 230

3-5.2.1 Port Security .............................................................................................................................. 230

3-5.2.2 NAS ............................................................................................................................................. 234

3-5.2.3 ACL Status ................................................................................................................................... 241

3-5.2.4 ARP Inspection .......................................................................................................................... 242

3-5.2.5 IP Source Guard ....................................................................................................................... 243

3-5.3 AAA ....................................................................................................................................................... 245

3-5.3.1 RADIUS Overview .................................................................................................................... 245

3-5.3.2 RADIUS Details ......................................................................................................................... 247

3-5.4 Switch ................................................................................................................................................... 252

3-5.4.1 RMON ......................................................................................................................................... 252

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

vii

3-6 LACP....................................................................................................................................................... 260

3-6.1 System Status ........................................................................................................................................ 260

3-6.2 Port Status ............................................................................................................................................ 261

3-6.3 Port Statistics ........................................................................................................................................ 263

3-7 Loop Protection ..................................................................................................................................... 264

3-8 Spanning Tree ........................................................................................................................................ 265

3-8.1 Bridge Status ......................................................................................................................................... 265

3-8.2 Port Status ............................................................................................................................................ 266

3-8.3 Port Statistics ........................................................................................................................................ 267

3-9 MVR ....................................................................................................................................................... 268

3-9.1 Statistics ................................................................................................................................................ 268

3-9.2 MVR Channels Groups .......................................................................................................................... 269

3-9.3 MVR SFM Information .......................................................................................................................... 271

3-10 IPMC .................................................................................................................................................... 273

3-10.1 IGMP Snooping ................................................................................................................................... 273

3-10.1.1 Status........................................................................................................................................ 273

3-10.1.2 Group Information ................................................................................................................... 275

3-10.1.3 IPv4 SFM Information ............................................................................................................ 277

3-10.2 MLD Snooping ..................................................................................................................................... 279

3-10.2.1 Status........................................................................................................................................ 279

3-10.2.2 Group Information ................................................................................................................... 281

3-10.2.3 IPv6 SFM Information ............................................................................................................ 283

3-11 LLDP ..................................................................................................................................................... 285

3-11.1 Neighbour ........................................................................................................................................... 285

3-11.2 LLDP-MED Neighbour ......................................................................................................................... 287

3-11.3 EEE ...................................................................................................................................................... 290

3-11.4 Port Statistics ...................................................................................................................................... 292

3-12 MAC Table ............................................................................................................................................ 294

3-13 VLANs .................................................................................................................................................. 296

3-13.1 VLAN Membership .............................................................................................................................. 296

3-13.2 VLAN Port ............................................................................................................................................ 298

3-14 VCL ....................................................................................................................................................... 300

3-14.1 MAC-based VLAN ................................................................................................................................ 300

3-14.2 Protocol-based VLAN .......................................................................................................................... 301

3-14.2.1 Protocol to Group .................................................................................................................... 301

3-14.2.2 Group to VLAN ........................................................................................................................ 303

3-14.3 IP Subnet-based VLAN ........................................................................................................................ 304

3-15 sFlow ................................................................................................................................................... 305

CHAPTER 4. DIAGNOSTICS ..................................................................................... 307

4-1 Ping ........................................................................................................................................................ 307

4-2 Ping6 ...................................................................................................................................................... 309

4-3 VeriPHY .................................................................................................................................................. 311

4-4 Traceroute.............................................................................................................................................. 312

CHAPTER 5. MAINTENANCE ................................................................................... 313

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

viii

5-1 Restart Device ........................................................................................................................................ 313

5-2 Factory Defaults ..................................................................................................................................... 314

5-3 Firmware ............................................................................................................................................... 315

5-3.1 Firmware upgrade ................................................................................................................................. 315

5-3.2 Firmware Selection ............................................................................................................................... 316

5-4 Configuration ......................................................................................................................................... 317

5-4.1 Save startup-config ............................................................................................................................... 317

5-4.2 Upload .................................................................................................................................................. 318

5-4.3 Download .............................................................................................................................................. 319

5-4.5 Delete.................................................................................................................................................... 321

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Revision History

Release

Date

Revision

1.0 05/03//

2016 A1

Publication date: Sept., 2015

Revision A2

INTRODUCTION

Overview

In this user’s manual, it will not only tell you how to install and connect your network system but configure and monitor the ET42202M-S-PD through the web by (RJ-45) serial interface and Ethernet ports step-by-step. Many explanations in detail of hardware and software functions are shown as well as the examples of the operation for web-based interface.

The ET42202M-S-PD, the next generation Web managed switches from Manufacture, is a portfolio of affordable managed switches that provides a reliable infrastructure for your business network. These switches deliver more intelligent features you need to improve the availability of your critical business applications, protect your sensitive information, and optimize your network bandwidth to deliver information and applications more effectively. It provides the ideal combination of affordability and capabilities for entry level networking includes small business or enterprise application and helps you create a more efficient, better-connected workforce.

ET42202M-S-PD Web Managed Switches provide 24 ports in a single device; the specification is highlighted as follows.

 L2+ features provide better manageability, security, QoS, and performance.

 Support IPv4/IPv6 dual stack management

 Support SSH/SSL secured management

 Support SNMP v1/v2c/v3

 Support RMON groups 1,2,3,9

 Support sFlow

 Support IGMP v1/v2/v3 Snooping

 Support MLD v1/v2 Snooping

 Support RADIUS and TACACS+ authentication

 Support IP Source Guard

 Support DHCP Relay (Option 82)

 Support DHCP Snooping

 Support ACL and QCL for traffic filtering

 Support 802.1d(STP), 802.1w(RSTP) and 802.1s(MSTP)

 Support LACP and static link aggregation

 Support Q-in-Q double tag VLAN

 Support GVRP dynamic VLAN

Overview of this user’s manual

 Chapter 1 “Operation of Web-based Management”

 Chapter 2 “System Configuration”

 Chapter 3 “Configuration”

 Chapter 4 “Security”

 Chapter 5 “Maintenance”

Publication date: Sept., 2015

Revision A2

Chapter 1

Operation of Web-based Management

Initial Configuration

This chapter instructs you how to configure and manage the

ET42202M-S-PD

through the web user interface. With this facility, you can easily access and monitor through any one port of the switch all the status of the switch, including MIBs status, each port activity, Spanning tree status, port aggregation status, multicast traffic, VLAN and priority status, even illegal access record and so on.

he default values of the ET42202M-S-PD are listed in the table below:

IP Address

192.168.2.1

Subnet Mask

255.255.255.0

Default

192.168.2.254

Username

admin

Password

system

After the ET42202M-S-PD has been finished configuration the it interface, you can browse it. For instance, type http://192.168.2.1 in the address row in a browser, it will show the following screen and ask you inputting username and password in order to login and access authentication.

The default username is “admin” and password is system. For the first time to use, please enter the default username and password, and then click the <Login> button. The login process now is completed. In this login menu, you have to input the complete username and password respectively, the ET42202M-S-PD will not give you a shortcut to username automatically. This looks inconvenient,

but safer.

In the ET42202M-S-PD, allowed two or more users using administrator’s identity to manage this switch, which administrator to do the last setting, it will be an available configuration to effect the system.

OTE

When you login the Switch WEB/CLI to manager. You must first type the Username of the admin and Password of the system, so when you type after the end Username and password, please press enter. Management page to enter WEB/CLI.

When you login ET42202M-S-PD switch Web UI management, you can use both ipv4 ipv6 login to manage

To optimize the display effect, we recommend you use Microsoft IE

6.0 above, Netscape V7.1 above or FireFox V1.00 above and have the resolution 1024x768. The switch supported neutral web browser interface

Publication date: Sept., 2015

Revision A2

OTE

AS ET42202M-S-PD the function enable dhcp, so If you do not have DHCP server to provide ip addresses to the switch, the Switch

default ip 192.168.2.1

Figure 1 The login page

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Chapter 2

System Configuration

This chapter describes the entire basic configuration tasks which includes the System Information and any manage of the Switch (e.g. Time, Account, IP, Syslog and NTP.)

2-1

System

You can identify the system by configuring the contact information, name, and location of the switch.

2-1.1 Package Contents ET42202M-S-PD Managed Fiber Switch x1 Four adhesive rubber feet x1

Mounting Accessory x1 AC Power Cord x1 RS232 DB9 to DB9 Cable x1

2-1.2 Front of the Switch

2-1.3 Connecting to AC Power Source

DC Power Connecting

You can plug or remove DC power cable through the DC terminal block from external 48VDC DC power source.

Step1.Insert the DC cable plug directly into the DC terminal block located at the front of the switch.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Step2.Plug the other end of the cable into an external DC power source. Step3.Check the front-panel LEDs as the device is powered on to be sure the POWER LED

is lit. If not, check that the power cable is correctly plugged in.

AC Power Connecting

You can plug or remove AC power cord through the AC socket from AC power source.

Step1. Insert the power cable plug directly into the AC Socket located at the back of the switch.

Step2. Plug the other end of the cable into a grounded, 3-Pin, AC power source. Step3. Check the front-panel LEDs as the device is powered on to be sure the POWER LED

is lit. If not, check that the power cable is correctly plugged in.

ARNING

For International use, you may need to change the AC

line cord. You must use a line cord set that has been approved for the socket type in your country.

2-1.4 Port and system status LEDs

The ET42202M-S-PD switch includes a display panel for system and port indications that simplify installation and network troubleshooting. The LEDs, which are located on left hand side of the front panel for easy viewing. Details are shown below and described in the following tables.

Port Status LEDs

LED Condition

Status

P1-P24 SFP

Link/Act/Speed

Green/ Amber

Light when Fiber connection with remote device is good.

Blinks when any traffic is present. The light is green when linking up 1000Mbps. The light is Amber when linking up 100Mbps.

P21-P24 TP

Link/Act/Speed

Green/ Amber

Blinks when any traffic is present. The light is green when linking up 10/1000Mbps.

The light is Amber when linking up 100Mbps.

System Status LED

SYSTEM LED Condition

Status

PWR AC Green Light when power on

PWR DC Green Light when power on

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

SYS Green

Blinking when system is booting;

Lit when system is coming up.

ALARM Red

Always off; until any message about system error turn the light on.

2-1.5 Console Connection

Serial Cable Wiring

OTE

it does not support cross cable for console port

2-1.6 Information

The switch system’s contact information is provided here.

Web interface

To configure System Information in the web interface:

1. Click Configuration, System, and Information.

2. Write System Contact, System Name, System Location information in this page.

3. Click Apply

Figure 2-1.6: System Information

Parameter description:

 System Contact:

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

The textual identification of the contact person for this managed node, together with information on how to contact this person. The allowed string length is 0 to 128, and the allowed content is the ASCII characters from 32 to 126.

 System name:

An administratively assigned name for this managed node. By convention, this is the node's fully-qualified domain name. A domain name is a text string drawn from the alphabet (A-Za-z), digits (0-9), minus sign (-). No space characters are permitted as part of a name. The first character must be an alpha character. And the first or last character must not be a minus sign. The allowed string length is 0 to 128.

 System Location:

The physical location of this node(e.g., telephone closet, 3rd floor). The allowed string length is 0 to 128, and the allowed content is the ASCII characters from 32 to 126.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

2-1.7 IP

The IPv4 address for the switch could be obtained via DHCP Server for VLAN 1. To manually configure an address, you need to change the switch's default settings to values that are compatible with your network. You may also need to establish a default gateway between the switch and management stations that exist on another network segment.

Configure the switch-managed IP information on this page Configure IP basic settings, control IP interfaces and IP routes. The maximum number of interfaces supported is 8 and the maximum number of routes is 32.

Web Interface

To configure an IP address in the web interface:

1. Click Configuration, System, IP.

2. Click Add Interface then you can create new Interface on the switch.

3. Click Add Route then you can create new Route on the switch

4. Click Apply

Figure2-1.7: The IP configuration

Parameter description:

IP Configuration

 Mode:

Configure whether the IP stack should act as a Host or a Router. In Host mode, IP traffic between interfaces will not be routed. In Router mode traffic is routed between all

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

interfaces.

 DNS Server

This setting controls the DNS name resolution done by the switch. The following modes are supported:

• From any DHCP interfaces The first DNS server offered from a DHCP lease to a DHCP-enabled interface will be used.

• No DNS server No DNS server will be used.

• Configured Explicitly provide the IP address of the DNS Server in dotted decimal notation.

• From this DHCP interface Specify from which DHCP-enabled interface a provided DNS server should be preferred.

 DNS Proxy

When DNS proxy is enabled, system will relay DNS requests to the currently configured DNS server, and reply as a DNS resolver to the client devices on the network.

IP Interfaces

 Delete

Select this option to delete an existing IP interface.

 VLAN

The VLAN associated with the IP interface. Only ports in this VLAN will be able to access the IP interface. This field is only available for input when creating an new interface.

 IPv4 DHCP Enabled

Enable the DHCP client by checking this box. If this option is enabled, the system will configure the IPv4 address and mask of the interface using the DHCP protocol. The DHCP client will announce the configured System Name as hostname to provide DNS lookup.

 IPv4 DHCP Fallback Timeout

The number of seconds for trying to obtain a DHCP lease. After this period expires, a configured IPv4 address will be used as IPv4 interface address. A value of zero disables the fallback mechanism, such that DHCP will keep retrying until a valid lease is obtained. Legal values are 0 to 4294967295 seconds.

 IPv4 DHCP Current Lease

For DHCP interfaces with an active lease, this column show the current interface address, as provided by the DHCP server.

 IPv4 Address

The IPv4 address of the interface in dotted decimal notation. If DHCP is enabled, this field is not used. The field may also be left blank if IPv4 operation on the interface is not desired.

 IPv4 Mask

The IPv4 network mask, in number of bits (prefix length). Valid values are between 0 and 30 bits for a IPv4 address. If DHCP is enabled, this field is not used. The field may also be left blank if IPv4 operation on the interface is not desired.

 IPv6 Address

The IPv6 address of the interface. A IPv6 address is in 128-bit records represented as eight fields of up to four hexadecimal digits with a colon separating each field (:). For example, fe80::215:c5ff:fe03:4dc7. The symbol :: is a special syntax that can be used as a shorthand way of representing multiple 16-bit groups of contiguous zeros; but it can appear only once. It can also represent a legally valid IPv4 address. For example, ::192.1.2.34. The field may be left blank if IPv6 operation on the interface is not desired.

 IPv6 Mask

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

The IPv6 network mask, in number of bits (prefix length). Valid values are between 1 and 128 bits for a IPv6 address. The field may be left blank if IPv6 operation on the interface is not desired.

IP Routes

 Delete

Select this option to delete an existing IP route.

 Network

The destination IP network or host address of this route. Valid format is dotted decimal notationor a valid IPv6 notation. A default route can use the value 0.0.0.0or IPv6 :: notation.

 Mask Length

The destination IP network or host mask, in number of bits (prefix length). It defines how much of a network address that must match, in order to qualify for this route. Valid values are between 0 and 32 bits respectively 128 for IPv6 routes. Only a default route will have a mask length of 0 (as it will match anything).

 Gateway

The IP address of the IP gateway. Valid format is dotted decimal notationor a valid IPv6 notation. Gateway and Network must be of the same type.

 Next Hop VLAN (Only for IPv6)

The VLAN ID (VID) of the specific IPv6 interface associated with the gateway. The given VID ranges from 1 to 4094 and will be effective only when the corresponding IPv6 interface is valid. If the IPv6 gateway address is link-local, it must specify the next hop VLAN for the gateway. If the IPv6 gateway address is not link-local, system ignores the next hop VLAN for the gateway.

Buttons

 Add Interface:

Click to add a new IP interface. A maximum of 8 interfaces is supported.

 Add Route:

Click to add a new IP route. A maximum of 32 routes is supported.

 Apply:

Click to save changes.

 Reset:

Click to undo any changes made locally and revert to previously saved values.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

2-1.8 NTP

NTP is Network Time Protocol and is used to sync the network time based Greenwich Mean Time (GMT). If use the NTP mode and select a built-in NTP time server or manually specify an user-defined NTP server as well as Time Zone, the switch will sync the time in a short after pressing <Apply> button. Though it synchronizes the time automatically, NTP does not update the time periodically without user’s processing.

Time Zone is an offset time off GMT. You have to select the time zone first and then perform time sync via NTP because the switch will combine this time zone offset and updated NTP time to come out the local time, otherwise, you will not able to get the correct time. The switch supports configurable time zone from –12 to +13 step 1 hour.

Default Time zone: +8 Hrs.

Web Interface

To configure NTP in the web interface:

1. Click Configuration, System, NTP.

2. Specify the Time parameter in manual parameters.

3. Click Apply.

Figure 2-1.8: The NTP configuration

Parameter description:

 Mode :

Indicates the NTP mode operation. Possible modes are:

Enabled: Enable NTP client mode operation.

Disabled: Disable NTP client mode operation.

 Server 1 to 5 :

Provide the NTP IPv4 or IPv6 address of this switch. IPv6 address is in 128-bit records represented as eight fields of up to four hexadecimal digits with a colon separating each field (:). For example, 'fe80::215:c5ff:fe03:4dc7'. The symbol '::' is a special syntax that can be used as a shorthand way of representing multiple 16-bit groups of contiguous zeros; but it can only appear once. It can also represent a legally valid IPv4 address. For example, '::192.1.2.34'.

 Buttons

These buttons are displayed on the NTP page:

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Apply – Click to save changes.

Reset - Click to undo any changes made locally and revert to previously saved

value

Publication date: Sept., 2015

Revision A2

2-1.9 Time

The switch provides manual and automatic ways to set the system time via NTP. Manual setting is simple and you just input “Year”, “Month”, “Day”, “Hour” and “Minute” within the valid value range indicated in each item.

Web Interface

To configure Time in the web interface:

1. Click Configuration, System and Time

2. Specify the Time parameter.

3. Click Apply.

Figure 2-1.9: The time configuration

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Parameter description:

Time Configuration

 Clock Source:

There are two modes for configuring how the Clock Source from. Select "Use Local Settings" : Clock Source from Local Time. Select "Use NTP Server" : Clock Source from NTP Server.

 System Date:

Show the current time of the system. The year of system date limits between 2011 and 2037.

Time Zone Configuration

 Time Zone:

Lists various Time Zones world wide. Select appropriate Time Zone from the drop down and click Apply to set.

 Acronym:

User can set the acronym of the time zone. This is a User configurable acronym to identify the time zone. ( Range : Up to 16 characters )

Daylight Saving Time Configuration

 Daylight Saving Time:

This is used to set the clock forward or backward according to the configurations set below for a defined Daylight Saving Time duration. Select 'Disable' to disable the Daylight Saving Time configuration. Select 'Recurring' and configure the Daylight Saving Time duration to repeat the configuration every year. Select 'Non-Recurring' and configure the Daylight Saving Time duration for single time configuration. ( Default : Disabled ).

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Recurring Configuration

 Start time settings:

Week - Select the starting week number.

Day - Select the starting day.

Month - Select the starting month.

Hours - Select the starting hour.

Minutes - Select the starting minute.

 End time settings:

Week - Select the ending week number.

Day - Select the ending day.

Month - Select the ending month.

Hours - Select the ending hour.

Minutes - Select the ending minute.

 Offset settings:

Offset - Enter the number of minutes to add during Daylight Saving Time. ( Range: 1 to 1440 )

OTE

The under

“Start Time

ettings”

and

“End Time

Settings” was displayed what you set on the “Start Time Settings” and “End Time Settings” field information.

 Buttons

These buttons are displayed on the NTP page:

Apply – Click to save changes.

Reset - Click to undo any changes made locally and revert to previously saved

values.

2-1.10 Log

The log is a standard for logging program messages . It allows separation of the software that generates messages from the system that stores them and the software that reports and analyzes them. It can be used as well a generalized informational, analysis and debugging messages. It is supported by a wide variety of devices and receivers across multiple platforms.

Web Interface

To configure log configuration in the web interface:

1. Click Configuration, System and log.

2. Specify the syslog parameters include IP Address of Syslog server and Port number.

3. Evoke the Syslog to enable it.

4. Click Apply.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Figure2-1.10: The System Log configuration

Parameter description:

 Server Mode :

Indicate the server mode operation. When the mode operation is enabled, the syslog message will send out to syslog server. The syslog protocol is based on UDP communication and received on UDP port 514 and the syslog server will not send acknowledgments back sender since UDP is a connectionless protocol and it does not provide acknowledgments. The syslog packet will always send out even if the syslog server does not exist. Possible modes are:

Enabled: Enable server mode operation.

Disabled: Disable server mode operation.

 Server Address :

Indicates the IPv4 hosts address of syslog server. If the switch provide DNS feature, it also can be a host name.

 Syslog Level :

Indicates what kind of message will send to syslog server. Possible modes are:

Info: Send information, warnings and errors.

Warning: Send warnings and errors.

Error: Send errors.

 Buttons

These buttons are displayed on the NTP page:

Apply – Click to save changes.

Reset - Click to undo any changes made locally and revert to previously saved

values.

2-2 Green Ethernet

EEE is a power saving option that reduces the power usage when there is low or no traffic utilization.

EEE works by powering down circuits when there is no traffic. When a port gets data to be transmitted all circuits are powered up. The time it takes to power up the circuits is named wakeup time. The default wakeup time is 17 us for 1Gbit links and 30 us for other link speeds. EEE devices must agree upon the value of the wakeup time in order to make sure that both the receiving and transmitting device has all circuits powered up when traffic is transmitted. The devices can exchange wakeup time information using the LLDP protocol.

EEE works for ports in auto-negotiation mode, where the port is negotiated to either 1G or 100 Mbit full duplex mode.

For ports that are not EEE-capable the corresponding EEE checkboxes are grayed out and

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

thus impossible to enable EEE for. When a port is powered down for saving power, outgoing traffic is stored in a buffer until the

port is powered up again. Because there are some overhead in turning the port down and up, more power can be saved if the traffic can be buffered up until a large burst of traffic can be transmitted. Buffering traffic will give some latency in the traffic.

Web Interface

To configure a Port Power Saving Configuration in the web interface:

1. Click Configuration, Green Ethernet

2. Evoke to enable or disable the ActiPHY, PerfectReach, EEE and EEE Urgent Queues .

3. Click Apply.

Figure 2-2.1: The Port Power Saving Configuration

Parameter description:

Optimize EEE for

The switch can be set to optimize EEE for either best power saving or least traffic latency.

 Port:

The switch port number of the logical port.

 ActiPHY :

Link down power savings enabled.

ActiPHY works by lowering the power for a port when there is no link. The port is power up for short moment in order to determine if cable is inserted.

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

 PerfectReach :

Cable length power savings enabled.

PerfectReach works by determining the cable length and lowering the power for ports with short cables.

 EEE :

Controls whether EEE is enabled for this switch port.

For maximizing power savings, the circuit isn't started at once transmit data is ready for a port, but is instead queued until a burst of data is ready to be transmitted. This will give some traffic latency.

If desired it is possible to minimize the latency for specific frames, by mapping the frames to a specific queue (done with QOS), and then mark the queue as an urgent queue. When an urgent queue gets data to be transmitted, the circuits will be powered up at once and the latency will be reduced to the wakeup time.

2-3 Ports Configuration

The section describes to configure the Port detail parameters of the switch. Others you could using the Port configure to enable or disable the Port of the switch. Monitor the ports content or status in the function.

2-3.1 Ports

This page displays current port configurations. Ports can also be configured here.

Web Interface

To configure a Current Port Configuration in the web interface:

1. Click Configuration, Ports Configuration, and Ports

2. Specify the Speed Configured, Flow Control, Maximum Frame size, Excessive Collision mode and Power Control.

3. Click Apply.

Figure 2-3.1: The Port Configuration

ET42202M-S-PD

L2+ Managed 20-port 100Base-FX/1000Base-X SFP + 4-port 10/100/1000Base-T or

100/1000Base-FX SFP Combo Optical Ethernet Switch with AC + DC inputs

www.ot-systems.com Ver.1.0

Parameter description:

 Port :

This is the logical port number for this row.

 Link :

The current link state is displayed graphically. Green indicates the link is up and red that it is down.

 Current Link Speed :

Provides the current link speed of the port.

 Configured Link Speed :

Selects any available link speed for the given switch port. Only speeds supported by the specific port is shown. Possible speeds are:

Disabled - Disables the switch port operation.

Auto - Port auto negotiating speed with the link partner and selects the highest speed that is compatible with the link partner.

10Mbps HDX - Forces the cu port in 10Mbps half duplex mode.

10Mbps FDX - Forces the cu port in 10Mbps full duplex mode.

100Mbps HDX - Forces the cu port in 100Mbps half duplex mode.

100Mbps FDX - Forces the cu port in 100Mbps full duplex mode.

1Gbps FDX - Forces the port in 1Gbps full duplex

2.5Gbps FDX - Forces the Serdes port in 2.5Gbps full duplex mode.

SFP_Auto_AMS - Automatically determines the speed of the SFP. Note: There is no standardized way to do SFP auto detect, so here it is done by reading the SFP rom. Due to the missing standardized way of doing SFP auto detect some SFPs might not be detectable. The port is set in AMS mode. Cu port is set in Auto mode.

100-FX - SFP port in 100-FX speed. Cu port disabled.

100-FX_AMS - Port in AMS mode. SFP port in 100-FX speed. Cu port in Auto mode.

1000-X - SFP port in 1000-X speed. Cu port disabled.

1000-X_AMS - Port in AMS mode. SFP port in 1000-X speed. Cu port in Auto mode. Ports in AMS mode with 1000-X speed has Cu port preferred. Ports in AMS mode with 100-FX speed has fiber port preferred.

 Flow Control :

When Auto Speed is selected on a port, this section indicates the flow control capability that is advertised to the link partner. When a fixed-speed setting is selected, that is what is used. The Current Rx column indicates whether pause frames on the port are obeyed, and the Current Tx column indicates whether pause frames on the port are transmitted. The Rx and Tx settings are determined by the result of the last Auto-Negotiation.

Check the configured column to use flow control. This setting is related to the setting for Configured Link Speed.

 Maximum Frame Size :

Enter the maximum frame size allowed for the switch port, including FCS.

 Excessive Collision Mode :

Configure port transmit collision behavior.

Discard: Discard frame after 16 collisions (default).

Restart: Restart backoff algorithm after 16 collisions.

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